public GAGenerationTreePanel(GAObjectMonitor monitor, String parentNodeTitle) {
super();
selectedChildrenPaths = new Vector();
generationNumber = 1;
saveNumber = 0;
generations = new DefaultMutableTreeNode(parentNodeTitle);
gaMonitor = monitor;
setLayout(new BorderLayout());
tree = new JTree(generations);
tree.setShowsRootHandles(true);
tree.setRootVisible(true);
tree.putClientProperty("JTree.lineStyle", "Angled");
// Add Action Listeners
MyTreeSelectionListener listener = new MyTreeSelectionListener(monitor.getSelectionInfoPanel());
MyTreeClickListener mlistener = new MyTreeClickListener();
tree.addTreeSelectionListener(listener);
tree.addMouseListener(mlistener);
// Add Scroll Plane
scrollPane = new JScrollPane(tree);
add(scrollPane, BorderLayout.CENTER);
// Add Menu Bar Functionality
createMenuBar();
add(menuBar, BorderLayout.NORTH);
}
/**
* Using the given AppContext, initialize the display.
*
* @param context Application context.
*/
public void contextualize(AppContext context) {
setContext(context);
context.getEventBus().addMember(EventBus.MONITORING, new Handler());
setLayout(new GridLayout(1, 1));
_tree = new JTree();
_tree.setModel(null);
_tree.setCellRenderer(new ElementTreeCellRenderer());
_tree.addMouseListener(new PopupHandler());
_tree.putClientProperty("JTree.lineStyle", "Angled");
_tree.setShowsRootHandles(true);
JScrollPane scroller = new JScrollPane(_tree);
add(scroller);
setPreferredSize(new Dimension(250, 100));
setMinimumSize(new Dimension(200, 100));
}
/** Constructor. */
public DatasetTreeView() {
// the catalog tree
tree =
new JTree() {
public JToolTip createToolTip() {
return new MultilineTooltip();
}
};
tree.setModel(new DefaultTreeModel(new DefaultMutableTreeNode(null, false)));
tree.setCellRenderer(new MyTreeCellRenderer());
tree.addMouseListener(
new MouseAdapter() {
public void mousePressed(MouseEvent e) {
int selRow = tree.getRowForLocation(e.getX(), e.getY());
if (selRow != -1) {
TreeNode node = (TreeNode) tree.getLastSelectedPathComponent();
if (node instanceof VariableNode) {
VariableIF v = ((VariableNode) node).var;
firePropertyChangeEvent(new PropertyChangeEvent(this, "Selection", null, v));
}
}
if ((selRow != -1) && (e.getClickCount() == 2)) {
// acceptSelected();
}
}
});
tree.putClientProperty("JTree.lineStyle", "Angled");
tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
tree.setToggleClickCount(1);
ToolTipManager.sharedInstance().registerComponent(tree);
// layout
setLayout(new BorderLayout());
add(new JScrollPane(tree), BorderLayout.CENTER);
}
public ActionsTree() {
myRoot = new DefaultMutableTreeNode(ROOT);
myTree =
new Tree(new MyModel(myRoot)) {
@Override
public void paint(Graphics g) {
super.paint(g);
Rectangle visibleRect = getVisibleRect();
Rectangle clip = g.getClipBounds();
for (int row = 0; row < getRowCount(); row++) {
Rectangle rowBounds = getRowBounds(row);
rowBounds.x = 0;
rowBounds.width = Integer.MAX_VALUE;
if (rowBounds.intersects(clip)) {
Object node = getPathForRow(row).getLastPathComponent();
if (node instanceof DefaultMutableTreeNode) {
Object data = ((DefaultMutableTreeNode) node).getUserObject();
Rectangle fullRowRect =
new Rectangle(
visibleRect.x, rowBounds.y, visibleRect.width, rowBounds.height);
paintRowData(this, data, fullRowRect, (Graphics2D) g);
}
}
}
}
};
myTree.setRootVisible(false);
myTree.setShowsRootHandles(true);
myTree.putClientProperty(WideSelectionTreeUI.STRIPED_CLIENT_PROPERTY, Boolean.TRUE);
myTree.setCellRenderer(new KeymapsRenderer());
myTree.addMouseMotionListener(
new MouseMotionAdapter() {
@Override
public void mouseMoved(MouseEvent e) {
String description = getDescription(e);
if (description != null) {
ActionMenu.showDescriptionInStatusBar(true, myTree, description);
} else {
ActionMenu.showDescriptionInStatusBar(false, myTree, null);
}
}
@Nullable
private String getDescription(@NotNull MouseEvent e) {
TreePath path = myTree.getPathForLocation(e.getX(), e.getY());
if (path == null) return null;
DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent();
if (node == null) return null;
Object userObject = node.getUserObject();
if (!(userObject instanceof String)) return null;
String actionId = (String) userObject;
AnAction action = ActionManager.getInstance().getActionOrStub(actionId);
if (action == null) return null;
return action.getTemplatePresentation().getDescription();
}
});
myTree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
myComponent =
ScrollPaneFactory.createScrollPane(
myTree,
ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS,
ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
}